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OpenStudy (anonymous):
Can we add inequalities just like equalities? Like (5x<1) + (3x<1) is 8x<2?
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OpenStudy (anonymous):
Anybody? I thought this is quite simple, I just wanted to be sure.
OpenStudy (amistre64):
sure, but make sure your domain is intact
OpenStudy (amistre64):
the + acts like a logical OR, so we just resort to the broadest domain
OpenStudy (anonymous):
Thanks, this is one crucial step in a proof I was reading, but it was not stated explicitly. Mind if you elaborate about the domain?
OpenStudy (amistre64):
|dw:1336841957811:dw|
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